CN202076728U - Pin installing operation rod of high-voltage transmission line insulator - Google Patents
Pin installing operation rod of high-voltage transmission line insulator Download PDFInfo
- Publication number
- CN202076728U CN202076728U CN2011201206709U CN201120120670U CN202076728U CN 202076728 U CN202076728 U CN 202076728U CN 2011201206709 U CN2011201206709 U CN 2011201206709U CN 201120120670 U CN201120120670 U CN 201120120670U CN 202076728 U CN202076728 U CN 202076728U
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- Prior art keywords
- screw
- transmission line
- drag hook
- voltage transmission
- pin
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 230000001737 promoting effect Effects 0.000 claims description 8
- 241001661918 Bartonia Species 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a pin installing operation rod of a high-voltage transmission line insulator, mainly comprising an insulation rod, a screw, a nut, a drag hook and a pin push seat; the end part of the screw is fixed with the end part of the insulation rod; the rear end of the drag hook is fixed on the nut; the nut is in threaded connection with the screw; a ring-shaped groove is arranged at the front end of the screw; a through hole which is vertical to a central shaft of the screw is arranged in the ring-shaped groove; a spring pin is arranged in the through hole; a groove is arranged at the rear end of the pin push seat; the ring-shaped groove is arranged in the groove; and the pin push seat is locked on the screw through the spring pin by utilizing the ring-shaped groove. The pin installing operation rod of the high-voltage transmission line insulator has the advantages of being simple in structure and convenient for operation and use, greatly improving the work efficiency and ensuring the reliable and safe running of power grids.
Description
Technical field
The utility model relates to the ultra-high-tension power transmission line electrician testing tool technology field, more particularly relates to be used to change the high-voltage transmission line insulator electrician testing tool technology field.
Background technology
The hotline maintenance of ultra-high-tension power transmission line and maintenance work are one of the groundworks in maintenance work area in each power industry, along with current social is more and more higher to the requirement of power supply reliability, the suspension type toughened glass insulator of circuit operation is more and more, because this toughened glass insulator is in for a long time under the outdoor high altitude environment and moves, in order to ensure the normal operation of high-tension transmission circuit, just need in time to change the insulator of null value or low value, and in changing operation process, need under charged situation, carry out, by the indirect live line working of action bars, the key of changing insulator is that the pin of edge is got, dress, because it is the R pin that the suspension type toughened glass insulator connects pin, get, the dress pin is all very because of difficulty, operating time is longer, thereby causes the efficient of live line working seriously to reduce.
The utility model content
The purpose of this utility model provides a kind of simple in structure in order to solve above-mentioned deficiency exactly, and is easy for operation, and high efficiency can be changed the high-voltage transmission line insulator dress of monolithic insulator smoothly indirectly and sell action bars.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
High-voltage transmission line insulator dress pin action bars, it is mainly by insulating bar, screw rod, nut, drag hook and distribution seat, the end of screw rod and the end of insulating bar fix, the rear end of drag hook is fixed on the nut, described nut is connected with screw flight, the leading section of this screw rod offers cannelure, in this cannelure, offer the through hole perpendicular with screw stem, in this through hole, spring catch is installed, described rear end of promoting seat offers groove, be provided with cannelure in this groove, this distribution seat utilizes cannelure to be locked on the screw rod by spring catch.
Described front end setting of promoting seat is spill.
Described drag hook is provided with in pairs, and the drag hook that should be provided with in pairs distributes in opposite directions.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: the R that utilizes this action bars can install accurately and rapidly under the electrification in high voltage situation on the insulator sells, reach the purpose of quick replacing insulator, it is simple in structure, easy for operation, utilize drag hook firmly to tangle the key seat of R pin, utilize the front end of promoting seat to withstand the R pin again, by rotating insulating bar, the R pin will be promoted forward under the effect of screw thread smoothly, operating efficiency has obtained improving greatly, thereby guarantees the reliable and secure operation of electrical network.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
By shown in Figure 1, high-voltage transmission line insulator dress pin action bars, it is mainly by insulating bar 1, screw rod 2, nut 3, drag hook 4 and distribution seat 5, the end of the end of screw rod 2 and insulating bar 1 fixes, described drag hook 4 is provided with in pairs, and the drag hook 4 that should be provided with in pairs distributes in opposite directions, the rear end of this drag hook 4 is fixed on the nut 3, described nut 3 is threaded with screw rod 2, in use, utilize drag hook 4 firmly to hang on the key seat of R pin, the leading section of this screw rod 2 offers cannelure 6, in this cannelure 6, offer and the perpendicular through hole 7 of screw rod 2 central shafts, in this through hole 7, spring catch 8 is installed, described rear end of promoting seat 5 offers groove 9, be provided with cannelure 10 in this groove 9, this distribution seat 5 utilizes cannelure 10 to be locked on the screw rod 2 by spring catch 8, the front end setting of promoting seat 5 is spill 11, be beneficial to R pin overhead and promoting on the seat 5, during work, rotate insulating bar 1, nut 3 can move before and after drive drag hook 4 under the effect of screw thread is on screw rod 2, can not rotate and promote seat 5, promote seat 5 under the effect of screw rod 2, promote the R pin forward.
Claims (3)
1. the high-voltage transmission line insulator dress is sold action bars, it is characterized in that: it is mainly by insulating bar, screw rod, nut, drag hook and distribution seat, the end of screw rod and the end of insulating bar fix, the rear end of drag hook is fixed on the nut, described nut is connected with screw flight, the leading section of this screw rod offers cannelure, in this cannelure, offer the through hole perpendicular with screw stem, in this through hole, spring catch is installed, described rear end of promoting seat offers groove, be provided with cannelure in this groove, this distribution seat utilizes cannelure to be locked on the screw rod by spring catch.
2. high-voltage transmission line insulator dress pin action bars according to claim 1, it is characterized in that: described front end setting of promoting seat is spill.
3. high-voltage transmission line insulator dress pin action bars according to claim 1 and 2, it is characterized in that: described drag hook is provided with in pairs, and the drag hook that should be provided with in pairs distributes in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201206709U CN202076728U (en) | 2011-04-18 | 2011-04-18 | Pin installing operation rod of high-voltage transmission line insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201206709U CN202076728U (en) | 2011-04-18 | 2011-04-18 | Pin installing operation rod of high-voltage transmission line insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076728U true CN202076728U (en) | 2011-12-14 |
Family
ID=45114805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201206709U Expired - Fee Related CN202076728U (en) | 2011-04-18 | 2011-04-18 | Pin installing operation rod of high-voltage transmission line insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076728U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050915A (en) * | 2012-11-30 | 2013-04-17 | 三瑞科技(江西)有限公司 | Automatic pinning machine for suspension insulator |
| CN104901238A (en) * | 2015-06-19 | 2015-09-09 | 中铁电气化局集团有限公司 | Cable plug dismounting special-purpose tool |
| CN106129891A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司济南供电公司 | A kind of can charged installation insulator M pin to pin device |
| CN107069551A (en) * | 2017-05-04 | 2017-08-18 | 国家电网公司 | Hot line maintenance spring pin takes benefit device |
| CN107492834A (en) * | 2017-09-19 | 2017-12-19 | 国家电网公司 | Change the instrument of transmission line of electricity split pin |
| CN108656014A (en) * | 2018-07-26 | 2018-10-16 | 云南电网有限责任公司带电作业分公司 | A kind of special R pins elbow-type peace pin device of insulating bar |
| CN109038361A (en) * | 2018-07-27 | 2018-12-18 | 国网山东省电力公司东营供电公司 | Ground potential R pin mends pin device |
| CN109728543A (en) * | 2017-10-27 | 2019-05-07 | 山西中博新创科技有限公司 | A kind of insulator bowl head M pin installation tool applied in transmission line of electricity |
-
2011
- 2011-04-18 CN CN2011201206709U patent/CN202076728U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050915A (en) * | 2012-11-30 | 2013-04-17 | 三瑞科技(江西)有限公司 | Automatic pinning machine for suspension insulator |
| CN104901238A (en) * | 2015-06-19 | 2015-09-09 | 中铁电气化局集团有限公司 | Cable plug dismounting special-purpose tool |
| CN104901238B (en) * | 2015-06-19 | 2017-09-26 | 中铁电气化局集团有限公司 | Cable bulkhead tool special for dismounting |
| CN106129891A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司济南供电公司 | A kind of can charged installation insulator M pin to pin device |
| CN106129891B (en) * | 2016-06-27 | 2018-02-16 | 国网山东省电力公司济南供电公司 | It is a kind of can powered installation insulator M pins give pin device |
| CN107069551A (en) * | 2017-05-04 | 2017-08-18 | 国家电网公司 | Hot line maintenance spring pin takes benefit device |
| CN107492834A (en) * | 2017-09-19 | 2017-12-19 | 国家电网公司 | Change the instrument of transmission line of electricity split pin |
| CN107492834B (en) * | 2017-09-19 | 2022-11-08 | 国家电网公司 | Tool for replacing split pin of power transmission line |
| CN109728543A (en) * | 2017-10-27 | 2019-05-07 | 山西中博新创科技有限公司 | A kind of insulator bowl head M pin installation tool applied in transmission line of electricity |
| CN108656014A (en) * | 2018-07-26 | 2018-10-16 | 云南电网有限责任公司带电作业分公司 | A kind of special R pins elbow-type peace pin device of insulating bar |
| CN108656014B (en) * | 2018-07-26 | 2023-09-26 | 云南电网有限责任公司带电作业分公司 | Special R-pin elbow type pin mounting device for insulating operation rod |
| CN109038361A (en) * | 2018-07-27 | 2018-12-18 | 国网山东省电力公司东营供电公司 | Ground potential R pin mends pin device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGMEN POWER SUPPLY CORP. HUBEI ELECTRIC POWER CO Effective date: 20130618 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: JINGMEN POWER SUPPLY CORP. HUBEI ELECTRIC POWER CORP. Effective date: 20130618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 448000 JINGMEN, HUBEI PROVINCE TO: 100017 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130618 Address after: 100017 No. 86 West Chang'an Avenue, Beijing Patentee after: State Grid Corporation of China Patentee after: Jingmen Power Supply Corporation, Hubei Electric Power Corporation Address before: 448000 No. 33 Lake moon Road, Hubei, Jingmen Patentee before: Jingmen Power Supply Corporation, Hubei Electric Power Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20200418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |